Question
In: Mechanical Engineering
A high carbon steel shaft is used in an engine and subjected to different loads. In...
A high carbon steel shaft is used in an engine and subjected to
different loads. In order to analyse the stress in the shaft,
consider a rectangular element within the material. This element is
subjected to compressive stress of 135 MPa and shear stress of
166MPa in the vertical direction. The compressive stress in the
horizontal direction is 166MPa with a shear stress of 115MPa.
a. Sketch the state of stress on this element.
b. Determine the maximum and minimum normal and shear stresses and
their plane of orientation.
c. If the yield strength of the material is 350MPa, Poison’s ratio
is 0.32, and factor of safety is 5, determine the diameter of the
shaft to avoid failure.
Solutions
samet mamat answered 4 months agoRelated Solutions
A high carbon steel shaft is used in an engine and subjected to different loads. In...
A high carbon steel shaft is used in an engine and subjected to
different loads. In order to
analyse the stress in the shaft, consider a rectangular element
within the material. This
element is subjected to compressive stress of 135 MPa and shear
stress of 166MPa in the
vertical direction. The compressive stress in the horizontal
direction is 176MPa with a shear
stress of 115MPa.
a. Sketch the state of stress on this element.
b. Determine the maximum and minimum...
A high carbon steel shaft is used in an engine and subjected to different loads. In...
A high carbon steel shaft is used in an engine and subjected to
different loads. In order to analyse the stress in the shaft,
consider a rectangular element within the material. This element is
subjected to compressive stress of 135 MPa and shear stress of
166MPa in the vertical direction. The compressive stress in the
horizontal direction is 176MPa with a shear stress of
115MPa.
d. What will be the difference in the analysis above if there is
an additional...
A high carbon steel shaft is used in an engine and subjected to different loads. In...
A high carbon steel shaft is used in an engine and subjected to
different loads. In order to
analyse the stress in the shaft, consider a rectangular element
within the material. This
element is subjected to compressive stress of 135 MPa and shear
stress of 166MPa in the
vertical direction. The compressive stress in the horizontal
direction is 176MPa with a shear
stress of 115MPa.
a. Sketch the state of stress on this element.
b. Determine the maximum and minimum...
For steel member is subjected to cyclic loads, The experimental results indicated failure at a number...
For steel member is subjected to cyclic loads,
The experimental results indicated failure at a number of cycles
of 52 when the maximum stress is 1071 MPa. Also, failure at a
number of cycles of 380,000 when the applied maximum stress is 506
MPA.
Find the fatigue equations for stress vs number of cycles
using
σ = A NB And σ = A (2N)b
2) Plot on the same diagram both functions
3) Discuss the results of the two plots....
A shaft cycles such that each bearing undergoes the radial loads of 30% of the time...
A shaft cycles such that each bearing undergoes the radial loads
of 30% of the time at 20kN, 50% of the time at 25kN, and 20% of the
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bearing that will accomplish this.
Compare Mild Steel & High tensile steel used in the construction industry
Compare Mild Steel & High tensile steel used in the
construction industry
Compare Mild Steel & High tensile steel used in the construction industry
Compare Mild Steel & High tensile steel used in the
construction industry
A plain bearing used in industrial application operates at high speed under very high loads. All...
A plain bearing used in industrial application operates
at high speed under very high loads. All elements of this plain
bearing (bearing and journal) are made of 080M40 steel. In order to
prolong the life of the mattress, you are asked to replace one
element of the plain bearing with the materials in the list below
(journal or bearing will replace only one). Why which material
would you choose?
Rice
Bullet
Teflon
Note to question 1: To reach the answer...
Why do the cast iron, carbon steel, and the tempered steel have different behavious about tensile...
Why do the cast iron, carbon steel, and the tempered steel have
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A solid shaft is designed to twist no more than an angle of 2º when subjected...
A solid shaft is designed to twist no
more than an angle of 2º when subjected to a torque of 800 Nm. The
shaft is 1 m long and made from a material that has a shear
modulus, G = 70 GN/m2. Select an appropriate minimal
diameter for the design specifications if
Solid shaft was used.
Hollow shaft of wall thickness 5mm was used.
If the shaft is to rotate at 2000 rpm, determine the maximum
power that can be...
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